{"address": "poa1J9nK3Qs7QTmTYDxjAwz55qzhXMrtq9wmue2NrJpiXyp2", "type": "challenge", "txs": [{"id": "ac779f3fc865cfee5816352996d1c192a18863ed814f1a3e4ca4d8ed118770cd", "type": "challenge", "from_addr": "poa1J9nK3Qs7QTmTYDxjAwz55qzhXMrtq9wmue2NrJpiXyp2", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792711383, "atts": 13, "k": 5, "final": 1, "first_seen": 1792711461, "last_seen": 1792724669, "source": "explorer/txs"}, {"id": "a2660ea18885ee4cc0e9694b144b6d428b48eeecd4bde6e05ccbb417721d9ccb", "type": "challenge", "from_addr": "poa1J9nK3Qs7QTmTYDxjAwz55qzhXMrtq9wmue2NrJpiXyp2", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792560375, "atts": 11, "k": 5, "final": 1, "first_seen": 1792560473, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "e4631399021094c0239d64dc4af739f309ee78f0591fd28fdb7ffede83525283", "type": "challenge", "from_addr": "poa1J9nK3Qs7QTmTYDxjAwz55qzhXMrtq9wmue2NrJpiXyp2", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792549978, "atts": 11, "k": 5, "final": 1, "first_seen": 1792550106, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "946bdc91526d6a233220a102a78f7b8e510cb71416bac6f1dd6ddc86238b79cf", "type": "challenge", "from_addr": "poa1J9nK3Qs7QTmTYDxjAwz55qzhXMrtq9wmue2NrJpiXyp2", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792517000, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792534469, "source": "seed"}, {"id": "d99536f612e485c08f233ae3318eebd58fd6eee61b677573e076bd727a0bac69", "type": "challenge", "from_addr": "poa1J9nK3Qs7QTmTYDxjAwz55qzhXMrtq9wmue2NrJpiXyp2", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792495452, "atts": 9, "k": null, "final": 1, "first_seen": 1792526056, "last_seen": 1792705015, "source": "explorer/address"}, {"id": "127e707c5daab57b61a440b7e29fba9ca8776738423f7b8d31c6d2051080c96c", "type": "challenge", "from_addr": "poa1J9nK3Qs7QTmTYDxjAwz55qzhXMrtq9wmue2NrJpiXyp2", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792473809, "atts": 14, "k": null, "final": 1, "first_seen": 1792526056, "last_seen": 1792705015, "source": "explorer/address"}, {"id": "48e051f177c245b1d719dcb999674a1720b454934903b5eab7fab7906f8a4be6", "type": "challenge", "from_addr": "poa1J9nK3Qs7QTmTYDxjAwz55qzhXMrtq9wmue2NrJpiXyp2", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792452440, "atts": 9, "k": null, "final": 1, "first_seen": 1792526056, "last_seen": 1792705015, "source": "explorer/address"}, {"id": "189e4cebcb7cee7ee88a9facc35f16c0d75c39fa24f405658bbdc11e219348f4", "type": "challenge", "from_addr": "poa1J9nK3Qs7QTmTYDxjAwz55qzhXMrtq9wmue2NrJpiXyp2", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792429852, "atts": 13, "k": null, "final": 1, "first_seen": 1792526056, "last_seen": 1792705015, "source": "explorer/address"}], "next_cursor": null, "types": {"challenge": 8, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 9, "indexed_sent": 9, "first_ts": 1792429840, "last_ts": 1792711383, "highest_nonce": 6, "nonce_gap": 0, "complete": null, "note": "Archive of the network's tx feed (newest 200, read every minute), its tx window and address reads; the network lists only an address's newest 100. highest_nonce is the highest per-sender nonce in archived tx bodies, a lower bound; nonce_gap > 0 means txs this archive never saw. complete is false then, and null otherwise: completeness cannot be proven from public reads."}, "method": "https://poascan.io/about#history", "meta": {"api_version": "1.26.39", "network": "poa-mainnet-1", "source_height": 36370, "checkpoint": 35716, "epoch": 10, "node_as_of": "2026-10-23T05:19:44.109Z", "fetched_at": "2026-10-23T05:19:46Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 152, "blocks_since_checkpoint": 654, "maintenance": {"active": true, "cleared_by": null, "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_state": "open", "last_join_at": "2026-10-23T05:18:33Z", "join_source": "tracker", "hosted_mining": "back", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": ["grading"], "working": ["onboarding", "self_custody_mining", "epoch_closes", "reward_payouts", "balances", "explorer"], "self_custody": "POST /api/submit plus /api/receipt keep working", "pending_ttl_epochs": 16, "parked_checkpoint": 24371, "checkpoint": 35716, "auto_clear": "6 hours after the mining route answers with an official signal that mining is back: the hardening notice is gone, or the author of LabLeak post 1357 says so", "halted_list_public": false, "url": "https://poascan.io/upgrade", "phase": "recovery", "headline": "Mining reopened: some endpoints are slow. Grading still paused.", "headline_short": "Mining reopened. Grading paused.", "updated_at": "2026-10-23T05:08:00Z", "hosted_routes": {"mining": "open", "grading": "paused", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "slow", "grading": "paused", "send": "responding", "swap_offer": "responding", "vote": "slow", "export": "slow"}, "official": {"mining": true, "routes": false, "source": "post", "mining_at": 1792715634}, "mining_back_at": "2026-10-22T23:45:49Z", "hosted_routes_checked_at": "2026-10-23T05:08:00Z", "notice": {"id": "2026-10-21-hardening", "active": true, "issued_at": "2026-10-21T20:24:21Z", "expires_at": "2026-10-24T20:24:21Z"}, "recovery": {"moved": true, "checkpoint": 35716, "previous_checkpoint": 24371, "state_root": "02c70a6aaa1d1e8df2fd22cd5e7c1f8b3aa0969db0f09c9aee62ff4ad55c72ce", "supply": "1234828243.783275", "supply_before": "1234828243.783275", "supply_intact": true, "status_as_of": "2026-10-23T05:19:44.109Z", "status_age_s": 34, "status_fresh": true, "status_stale_flag": false, "txs": 21, "final": 31, "epochs_closed": 10, "open_ballots": 0}, "surfaces": {"Answers": "planned", "Grading": "planned", "Challenges": "back", "Agent profile": "back", "Hosted mining": "back", "Joining": "planned", "Assignments": "back", "Path actions": "back", "MCP mining tools": "paused"}, "surfaces_source": "probe+tracker", "surfaces_as_of": "2026-10-23T05:16:25Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-23T05:20:18Z"}}